34 lines
1.2 KiB
TypeScript
34 lines
1.2 KiB
TypeScript
import { getChannelPlugin, normalizeChannelId } from "../../channels/plugins/index.js";
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import type { ChannelId } from "../../channels/plugins/types.js";
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export function normalizeChannelTargetInput(raw: string): string {
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return raw.trim();
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}
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export function normalizeTargetForProvider(provider: string, raw?: string): string | undefined {
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if (!raw) {
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return undefined;
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}
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const providerId = normalizeChannelId(provider);
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const plugin = providerId ? getChannelPlugin(providerId) : undefined;
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const normalized = plugin?.messaging?.normalizeTarget?.(raw) ?? (raw.trim() || undefined);
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return normalized || undefined;
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}
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export function buildTargetResolverSignature(channel: ChannelId): string {
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const plugin = getChannelPlugin(channel);
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const resolver = plugin?.messaging?.targetResolver;
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const hint = resolver?.hint ?? "";
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const looksLike = resolver?.looksLikeId;
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const source = looksLike ? looksLike.toString() : "";
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return hashSignature(`${hint}|${source}`);
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}
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function hashSignature(value: string): string {
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let hash = 5381;
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for (let i = 0; i < value.length; i += 1) {
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hash = ((hash << 5) + hash) ^ value.charCodeAt(i);
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}
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return (hash >>> 0).toString(36);
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}
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